Details:* The flat gas tank is generally disposable and cannot be inflated after use, but as long as you have this valve adapter, your empty flat gas tank can be safely reused.* 100% brand new and high quality * A large bottle of liquefied gas can be directly inflated into the flat through this safety valve.* Make sure the connection valve of the horizontal tank is closed.* Prevent the liquefied gas bottles from being overturned * Use this safe inflatable valve with gas cylinder on flat tank, it can help to reduce fuel costs.* This inflatable safety valve is equipped with a shut-off switch, the pipe uses Taiwan PU (45kg pressure resistant) high pressure pipe, safe and reliable.* Color: As the picture shown * Length: (Approx.) 70CM (extended catheter)* Not both